Wachid, Abdul, and Achmad Sairi. “The Influence Of Giving Fertilizer And Fertilizer (N) Fertilizer Time On Plant Growth And Production Sawi Pakcoy (Brassica Rapa L.): Pengaruh Pemberian Pupuk Kandang Kambing Dan Waktu Pemupukan Nitrogen (N) Terhadap Pertumbuhan Dan Produksi Tanaman Sawi Pakcoy (Brassica Rapa L.)”. Nabatia 6, no. 1 (June 1, 2018): 43. Accessed April 18, 2025. https://nabatia.umsida.ac.id/index.php/nabatia/article/view/980.